Kokoro Connect Light Novel Volume 03

Kokoro Connect Kako Random (ココロコネクトカコランダム) is a Japanese light novel written by Sadanatsu Anda, with illustrations by Shiromizakana. Volume 3 was released on September 30, 2010. Kako Random was adapted into Anime Episodes 11 to 13.

Summary

With their 2nd semester at Yamaboshi High over, the Student Cultural Society look forward to their Winter Break, but Heartseed, or rather, a mysterious new presence similar to Heartseed, has other plans for the club members. A new phenomenon occurs that causes members to physically and mentally revert to younger ages, and with their restored youth comes restored memories; memories that the StuCS members would rather keep locked away. In the midst of the confusion, Taichi strangely remains the only member unaffected by the phenomenon. What does this new presence want from the Cultural Club?